23K256-I/SN Microchip Technology, 23K256-I/SN Datasheet - Page 4
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23K256-I/SN
Manufacturer Part Number
23K256-I/SN
Description
IC SRAM 256KBIT 20MHZ 8SOIC
Manufacturer
Microchip Technology
Type
Synchronousr
Specifications of 23K256-I/SN
Memory Size
256K (32K x 8)
Package / Case
8-SOIC (3.9mm Width)
Format - Memory
RAM
Memory Type
SRAM
Speed
20MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Access Time
25 ns
Maximum Clock Frequency
20 MHz
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Current
10 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Ports
1
Operating Supply Voltage
3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
23K256-I/SN
Manufacturer:
MCP
Quantity:
200
Company:
Part Number:
23K256-I/SN
Manufacturer:
MIROCHIP
Quantity:
1 600
Part Number:
23K256-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
23X256
TABLE 1-2:
TABLE 1-3:
DS22100E-page 4
AC CHARACTERISTICS
14
15
16
17
18
Note 1:
AC Waveform:
Timing Measurement Reference Level:
Param.
No.
Input pulse level
Input rise/fall time
Operating temperature
C
Input
Output
L
= 100 pF
T
T
T
T
T
Sym.
DIS
HS
HH
HZ
HV
This parameter is periodically sampled and not 100% tested.
Output disable time
HOLD setup time
HOLD hold time
HOLD low to output High-Z
HOLD high to output valid
AC CHARACTERISTICS (CONTINUED)
AC TEST CONDITIONS
Characteristic
0.1 V
-40°C to +125°C
CC
0.5 V
0.5 V
5 ns
—
to 0.9 V
CC
CC
CC
Industrial (I):
Automotive (E): T
Min.
10
10
10
—
—
—
—
—
Max.
20
20
20
20
50
—
—
—
T
A
A
= -40°C to +85°C
= -40°C to +125°C
Units
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
—
—
—
—
CC
CC
CC
CC
1.5V (I-Temp)
1.8V (I-Temp)
3.0V (E-Temp)
3.0V (I-Temp)
2010 Microchip Technology Inc.
Test Conditions